How many movies have Dieter Kehler and Renate Schroeter collaborated on?

They have worked on 3 movies together! Their first movie together was Rosamunde Pilcher: Dem Himmel so nah (2004) while their highest rated movie together was Rosamunde Pilcher: Im Zweifel für die Liebe (2010). They have not worked together since Rosamunde Pilcher: Im Zweifel für die Liebe (2010). They are most known for their drama films together.